CN1234334C - 具有液体分配和贮存层的吸收结构 - Google Patents

具有液体分配和贮存层的吸收结构 Download PDF

Info

Publication number
CN1234334C
CN1234334C CNB99807165XA CN99807165A CN1234334C CN 1234334 C CN1234334 C CN 1234334C CN B99807165X A CNB99807165X A CN B99807165XA CN 99807165 A CN99807165 A CN 99807165A CN 1234334 C CN1234334 C CN 1234334C
Authority
CN
China
Prior art keywords
layer
fibers
acquisition
cellulose
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB99807165XA
Other languages
English (en)
Chinese (zh)
Other versions
CN1321075A (zh
Inventor
S·C·巴尔
S·K·L·李
J·P·厄斯帕莫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Georgia Pacific Nonwovens LLC
Original Assignee
BKI Holding Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/232,783 external-priority patent/US6479415B1/en
Application filed by BKI Holding Corp filed Critical BKI Holding Corp
Publication of CN1321075A publication Critical patent/CN1321075A/zh
Application granted granted Critical
Publication of CN1234334C publication Critical patent/CN1234334C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/53708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
    • A61F13/53713—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the vertical direction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/53743—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/5376—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the performance of the layer, e.g. acquisition rate, distribution time, transfer time
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15406—Basis weight
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15447—Fibre dimension, e.g. denier or tex
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/664—Including a wood fiber containing layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/668—Separate nonwoven fabric layers comprise chemically different strand or fiber material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/673—Including particulate material other than fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/697—Containing at least two chemically different strand or fiber materials
    • Y10T442/698—Containing polymeric and natural strand or fiber materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/699—Including particulate material other than strand or fiber material

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
CNB99807165XA 1998-06-08 1999-06-08 具有液体分配和贮存层的吸收结构 Expired - Fee Related CN1234334C (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US8845598P 1998-06-08 1998-06-08
US8845698P 1998-06-08 1998-06-08
US60/088,455 1998-06-08
US60/088,456 1998-06-08
US10234498P 1998-09-29 1998-09-29
US60/102,344 1998-09-29
US09/232,783 1999-01-19
US09/232,783 US6479415B1 (en) 1998-06-08 1999-01-19 Absorbent structures having fluid acquisition and distribution layer

Publications (2)

Publication Number Publication Date
CN1321075A CN1321075A (zh) 2001-11-07
CN1234334C true CN1234334C (zh) 2006-01-04

Family

ID=27492227

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB99807165XA Expired - Fee Related CN1234334C (zh) 1998-06-08 1999-06-08 具有液体分配和贮存层的吸收结构

Country Status (9)

Country Link
EP (1) EP1089697A1 (id)
JP (1) JP2002517281A (id)
KR (1) KR20010052649A (id)
CN (1) CN1234334C (id)
AU (1) AU748366B2 (id)
BR (1) BR9911527A (id)
CA (1) CA2334351A1 (id)
ID (1) ID29458A (id)
NO (1) NO20006231L (id)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4495405B2 (ja) * 2002-06-14 2010-07-07 ユニ・チャーム株式会社 吸収性物品
JP4118640B2 (ja) * 2002-09-17 2008-07-16 ユニ・チャーム株式会社 吸収性複合シートおよびこれを用いた吸収性物品
AR042713A1 (es) * 2003-01-13 2005-06-29 Kimberly Clark Co Un articulo absorbente para la higiene femenina
EP1504741A1 (en) * 2003-08-07 2005-02-09 The Procter & Gamble Company Latex bonded acquisition layer having pressure insensitive liquid handling properties
EP1504739B1 (en) * 2003-08-07 2013-01-30 The Procter & Gamble Company Latex bonded acquisition layer for absorbent articles
DK1774077T3 (da) * 2004-06-01 2010-06-14 Dan Web Holding As Fremstilling af et flerlaget væv
CN102294859A (zh) * 2011-08-01 2011-12-28 中山大学 一种用于海水淡化的吸湿性材料及海水淡化装置
CN102755223A (zh) * 2012-06-20 2012-10-31 杭州珂瑞特机械制造有限公司 乳胶性sap卫生用品芯体及制作方法
JP6192841B2 (ja) * 2013-12-03 2017-09-06 エスセーアー・ハイジーン・プロダクツ・アーベー 捕捉層を有する吸収性物品
WO2016115181A1 (en) * 2015-01-12 2016-07-21 Buckeye Technologies Inc. High performance nonwoven structure
EP3569210B1 (en) * 2018-05-15 2022-04-27 The Procter & Gamble Company Disposable absorbent articles
CN112754771A (zh) * 2021-01-27 2021-05-07 诺宸股份有限公司 一种分离式卫生吸收用品

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188624A (en) * 1990-01-16 1993-02-23 Weyerhaeuser Company Absorbent article with superabsorbent particle containing insert pad and liquid dispersion pad
US5728081A (en) * 1996-07-16 1998-03-17 Fibertech Group, Inc. Absorbent composite article having fluid acquisition sub-layer

Also Published As

Publication number Publication date
ID29458A (id) 2001-08-30
BR9911527A (pt) 2001-10-09
CA2334351A1 (en) 1999-12-16
KR20010052649A (ko) 2001-06-25
AU4339199A (en) 1999-12-30
JP2002517281A (ja) 2002-06-18
EP1089697A1 (en) 2001-04-11
CN1321075A (zh) 2001-11-07
NO20006231L (no) 2001-02-06
AU748366B2 (en) 2002-06-06
NO20006231D0 (no) 2000-12-07

Similar Documents

Publication Publication Date Title
US6479415B1 (en) Absorbent structures having fluid acquisition and distribution layer
CN1191044C (zh) 整体液体收集、储存和吸液材料
CN1080339C (zh) 水力缠结的无纺复合材料及具有该材料的吸收制品
CN1119442C (zh) 具有改进的边缘密封的多功能纤维材料及其制作方法
CN1170513C (zh) 吸收制品用非均匀激增液体缓冲控制材料
CN1156261C (zh) 个人护理用品中的流体处理材料
CN1031035C (zh) 含超吸收物质及湿捻加固纤维网状织物的吸收性结构
CN1191802C (zh) 高芯吸液体吸收剂复合材料及其形成方法和含该材料的吸收制品
AU775478B2 (en) Personal care products having reduced leakage
EP2901992B1 (en) Multi-layer absorbent material
CN1620275A (zh) 薄的高容量吸湿结构和制造该结构的方法
CN1658810A (zh) 吸收性能改善的吸收芯
KR100259733B1 (ko) 감소된 표면 습윤성을 갖는 일회용 흡수제품
SE508961C2 (sv) Absorberande struktur och absorberande alster innehållande strukturen ifråga
CN1859932A (zh) 吸收性材料和制品
CN104540488B (zh) 包含高浓度的超吸收材料、纤维素纤维和表面应用粘合剂的软吸收夹层网状物
JP2001505961A (ja) 一体化吸収層
KR20020081486A (ko) 위생 제품용 동시천공 시스템
JP2001505624A (ja) 多機能吸収材料とそれから作られた製品
CA2391528A1 (en) Absorbent cores with y-density gradient
CN1321075A (zh) 具有液体分配和贮存层的吸收剂结构
JP2000511833A (ja) 吸収構造体、及び接着剤結合層とともにマット成形することによる吸収構造体の製造法
CN1246045C (zh) 用于个人护理产品的由木浆和合成纤维构成的吸收复合材料
JP2002505911A (ja) 高フラックス分配部材を脱水させる改良された能力を有する液体貯蔵部材を含む吸収性構造
AU2002312594A1 (en) Pulp and synthetic fiber absorbent composites for personal care products

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060104

Termination date: 20160608

CF01 Termination of patent right due to non-payment of annual fee